177629217520

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{419}}^1\times {\mathrm{27457}}^1$

素因数の和:28082

約数の個数: 80

約数和(自身を含む): 416133678240

約数和(自身を除く): 238504460720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 419, 772, 838, 965, 1544, 1676, 1930, 2095, 3088, 3352, 3860, 4190, 6704, 7720, 8380, 15440, 16760, 27457, 33520, 54914, 80867, 109828, 137285, 161734, 219656, 274570, 323468, 404335, 439312, 549140, 646936, 808670, 1098280, 1293872, 1617340, 2196560, 3234680, 5299201, 6469360, 10598402, 11504483, 21196804, 23008966, 26496005, 42393608, 46017932, 52992010, 57522415, 84787216, 92035864, 105984020, 115044830, 184071728, 211968040, 230089660, 423936080, 460179320, 920358640, 2220365219, 4440730438, 8881460876, 11101826095, 17762921752, 22203652190, 35525843504, 44407304380, 88814608760, 177629217520]

約数ペア:

[(1, 177629217520), (2, 88814608760), (4, 44407304380), (5, 35525843504), (8, 22203652190), (10, 17762921752), (16, 11101826095), (20, 8881460876), (40, 4440730438), (80, 2220365219), (193, 920358640), (386, 460179320), (419, 423936080), (772, 230089660), (838, 211968040), (965, 184071728), (1544, 115044830), (1676, 105984020), (1930, 92035864), (2095, 84787216), (3088, 57522415), (3352, 52992010), (3860, 46017932), (4190, 42393608), (6704, 26496005), (7720, 23008966), (8380, 21196804), (15440, 11504483), (16760, 10598402), (27457, 6469360), (33520, 5299201), (54914, 3234680), (80867, 2196560), (109828, 1617340), (137285, 1293872), (161734, 1098280), (219656, 808670), (274570, 646936), (323468, 549140), (404335, 439312)]